Give out in time (4)
I believe the answer is:
emit
'give out' is the definition.
(synonyms)
'time' is the wordplay.
'time' anagrams to 'EMIT'.
But, I am unsure how the anagram is indicated.
'in' is the link.
Can you help me to learn more?
(Other definitions for emit that I've seen before include "Give out or pour forth" , "Give out or put forth" , "Let out" , "Give off, gas say" , "Throw out" .)